OT-2026-000056715
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000056715) never changes.
Identity and time
| Publication number | OT-2026-000056715 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7c6b-b045-1bee33cbec93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b98ba5f7463f5126d3fba98fd6a4d871430f2b99addb7a0dea6e68a776c0306 |
|---|---|
| Markdown | 30b60e983bf549b3991890f05a083b247d0284fb0b15b234e0d2151d56708d8d |
| Publication page | 98faaa7fc848ccc4df7e62e916b8d439bde449409d2d990294608f9a8808273e |
| Manifest | a0aa1a99705029f89e76f1e84a813e7ec5fced6549887e984520f9430868d6e4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WVZMF2AuKQNwtduiQ1jindL0LcEQGVjRgxwlGtZvGdkhCEhEgraJffCsMQ6RoyTb8oiwhV4jcGXsl2kGVu0HAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:07.536769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056715observed 98faaa7fc848ccc4df7e62e916b8d439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:07.519063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056715/manifest.jsonobserved a0aa1a99705029f89e76f1e84a813e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.500362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056715/publication.mdobserved 30b60e983bf549b3991890f05a083b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.476290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056715/publication.txtobserved 1b98ba5f7463f5126d3fba98fd6a4d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|